addfields

README

字段添加

该插件可添加指定的字段（支持多个）。

参数说明

插件类型（type）为 processor_add_fields。

参数	类型	必选或可选	参数说明
Fields	map	必选	键值对，指定要添加的（多个）键值。
IgnoreIfExist	bool	可选	存在相同的key是否忽略，默认为false。

示例

添加两个字段 aaa2 和 aaa3，配置详情及处理结果如下：

• 输入

"aaa1":"value1"

• 配置详情

{
  "processors":[
    {
      "type":"processor_add_fields",
      "detail": {
        "Fields": {
          "aaa2": "value2",
          "aaa3": "value3"
        }
      }
    }
  ]
}

• 配置后结果

"aaa1":"value1"
"aaa2":"value2"
"aaa3":"value3"

Documentation

Index

• type ProcessorAddFields
  • func (*ProcessorAddFields) Description() string
  • func (p *ProcessorAddFields) Init(context ilogtail.Context) error
  • func (p *ProcessorAddFields) ProcessLogs(logArray []*protocol.Log) []*protocol.Log

Types

type ProcessorAddFields

type ProcessorAddFields struct {
	Fields        map[string]string // the appending fields
	IgnoreIfExist bool              // Whether to ignore when the same key exists
	// contains filtered or unexported fields
}

ProcessorAddFields struct implement the Processor interface. The plugin would append the field to the input data.

func (*ProcessorAddFields) Description

func (*ProcessorAddFields) Description() string

func (*ProcessorAddFields) Init

func (p *ProcessorAddFields) Init(context ilogtail.Context) error

Init method would be triggered before working for init some system resources, like socket, mutex. In this plugin, it verifies Fields must not be empty.

func (*ProcessorAddFields) ProcessLogs

func (p *ProcessorAddFields) ProcessLogs(logArray []*protocol.Log) []*protocol.Log

ProcessLogs append Fields to each log.